KR100646427B1 - 병렬 구동이 가능한 램프 결합 구조 - Google Patents

병렬 구동이 가능한 램프 결합 구조 Download PDF

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Publication number
KR100646427B1
KR100646427B1 KR1020050018108A KR20050018108A KR100646427B1 KR 100646427 B1 KR100646427 B1 KR 100646427B1 KR 1020050018108 A KR1020050018108 A KR 1020050018108A KR 20050018108 A KR20050018108 A KR 20050018108A KR 100646427 B1 KR100646427 B1 KR 100646427B1
Authority
KR
South Korea
Prior art keywords
cold cathode
current limiting
cathode ray
lamp
ray tube
Prior art date
Application number
KR1020050018108A
Other languages
English (en)
Korean (ko)
Other versions
KR20060096852A (ko
Inventor
박철진
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020050018108A priority Critical patent/KR100646427B1/ko
Priority to US11/284,815 priority patent/US20060197466A1/en
Priority to EP06110054A priority patent/EP1699273A3/en
Priority to CNA2006100550666A priority patent/CN1829408A/zh
Priority to JP2006058047A priority patent/JP2006245005A/ja
Publication of KR20060096852A publication Critical patent/KR20060096852A/ko
Application granted granted Critical
Publication of KR100646427B1 publication Critical patent/KR100646427B1/ko

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0032—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates, or panels or the interlocking key parallel to the abutting edge
    • F16B5/004—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates, or panels or the interlocking key parallel to the abutting edge and using C-shaped clamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/81—Use of a material of the hooks-and-loops type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
KR1020050018108A 2005-03-04 2005-03-04 병렬 구동이 가능한 램프 결합 구조 KR100646427B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020050018108A KR100646427B1 (ko) 2005-03-04 2005-03-04 병렬 구동이 가능한 램프 결합 구조
US11/284,815 US20060197466A1 (en) 2005-03-04 2005-11-23 Parallel drive cold cathode fluorescent lamp device
EP06110054A EP1699273A3 (en) 2005-03-04 2006-02-16 A lamp drive unit
CNA2006100550666A CN1829408A (zh) 2005-03-04 2006-03-03 并行驱动冷阴极荧光灯设备
JP2006058047A JP2006245005A (ja) 2005-03-04 2006-03-03 並列駆動が可能なランプ結合構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050018108A KR100646427B1 (ko) 2005-03-04 2005-03-04 병렬 구동이 가능한 램프 결합 구조

Publications (2)

Publication Number Publication Date
KR20060096852A KR20060096852A (ko) 2006-09-13
KR100646427B1 true KR100646427B1 (ko) 2006-11-23

Family

ID=36589217

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050018108A KR100646427B1 (ko) 2005-03-04 2005-03-04 병렬 구동이 가능한 램프 결합 구조

Country Status (5)

Country Link
US (1) US20060197466A1 (ja)
EP (1) EP1699273A3 (ja)
JP (1) JP2006245005A (ja)
KR (1) KR100646427B1 (ja)
CN (1) CN1829408A (ja)

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JP2007288872A (ja) * 2006-04-13 2007-11-01 Rohm Co Ltd インバータ装置ならびにそれを用いた発光装置および画像表示装置
US7830100B2 (en) * 2006-04-28 2010-11-09 Ampower Technology Co., Ltd. System for driving a plurality of lamps
TWI391029B (zh) * 2007-12-31 2013-03-21 Ampower Technology Co Ltd 放電燈驅動系統
US20090046223A1 (en) * 2006-09-27 2009-02-19 Matsushita Electric Industrial Co., Ltd. Rare gas fluorescent lamp, lamp lighting apparatus, and liquid crystal display device
KR100910084B1 (ko) 2007-02-15 2009-07-30 샤프 가부시키가이샤 표시 장치용 조명 장치
CN201122221Y (zh) * 2007-07-12 2008-09-24 鸿富锦精密工业（深圳）有限公司 背光模块
WO2009050911A1 (ja) * 2007-10-17 2009-04-23 Sharp Kabushiki Kaisha 表示装置用照明装置、表示装置、テレビ受信装置
KR101448907B1 (ko) * 2007-11-13 2014-10-14 삼성디스플레이 주식회사 액정표시장치의 백라이트 유닛 및 이를 포함하는액정표시장치
US8058814B2 (en) * 2008-01-14 2011-11-15 Tai-Her Yang Bi-directional light emitting diode drive circuit in pulsed power series resonance
CA2649259A1 (en) * 2008-01-14 2009-07-14 Tai-Her Yang Bi-directional light emitting diode drive circuit in pulsed power parallel resonance
US8063587B2 (en) * 2008-01-14 2011-11-22 Tai-Her Yang Bi-directional light emitting diode drive circuit in bi-directional power parallel resonance
KR20090080292A (ko) * 2008-01-21 2009-07-24 삼성전자주식회사 전원 공급 모듈 및 이를 갖는 백라이트 어셈블리
US20090224688A1 (en) * 2008-03-07 2009-09-10 Tai-Her Yang Unipolar (dis)charging led drive method and circuit thereof
US8054004B2 (en) * 2008-03-07 2011-11-08 Tai-Her Yang Bipolar (dis)charging LED drive method and circuit thereof
TWI409736B (zh) * 2008-07-08 2013-09-21 Chunghwa Picture Tubes Ltd 背光模組控制系統
US7986111B2 (en) * 2009-05-28 2011-07-26 Osram Sylvania Inc. Electronic ballast control circuit
KR101683876B1 (ko) * 2009-09-29 2016-12-08 엘지이노텍 주식회사 백라이트 유닛

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JP2891449B2 (ja) * 1994-08-03 1999-05-17 株式会社日立製作所 放電灯点灯装置
JPH10247593A (ja) * 1997-03-05 1998-09-14 Nec Corp インバータおよびその駆動方法
JP2002175891A (ja) * 2000-12-08 2002-06-21 Advanced Display Inc 多灯式バックライト用インバータ
US6420839B1 (en) * 2001-01-19 2002-07-16 Ambit Microsystems Corp. Power supply system for multiple loads and driving system for multiple lamps
TW478292B (en) * 2001-03-07 2002-03-01 Ambit Microsystems Corp Multi-lamp driving system
KR100840933B1 (ko) * 2002-01-31 2008-06-24 삼성전자주식회사 램프 구동 장치 및 이를 갖는 액정 표시 장치
KR100857848B1 (ko) * 2002-05-17 2008-09-10 삼성전자주식회사 백라이트 어셈블리와 이의 구동 방법과 이를 갖는 액정 표시 장치
JP2004335443A (ja) * 2003-02-10 2004-11-25 Masakazu Ushijima 多灯点灯の放電管用インバータ回路及び面光源システム
KR20040077211A (ko) * 2003-02-28 2004-09-04 삼성전자주식회사 표시 장치용 광원의 구동 장치
JP4338123B2 (ja) * 2003-04-25 2009-10-07 スミダコーポレーション株式会社 放電灯駆動装置
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KR101044472B1 (ko) * 2004-06-30 2011-06-29 엘지디스플레이 주식회사 다램프 구동을 위한 백라이트 유닛 및 이를 채용한액정표시장치
US7042171B1 (en) * 2004-11-26 2006-05-09 Hsiu-Ying Li Multiple-CCFL parallel driving circuit and the associated current balancing control method for liquid crystal display

Also Published As

Publication number Publication date
JP2006245005A (ja) 2006-09-14
CN1829408A (zh) 2006-09-06
US20060197466A1 (en) 2006-09-07
EP1699273A2 (en) 2006-09-06
KR20060096852A (ko) 2006-09-13
EP1699273A3 (en) 2006-12-06

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